Face mask



FIG. 1 is a perspective view of a face mask;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of the face mask shown in an in-use configuration; and,

FIG. 9 is a front view of the face mask in a use position.

The broken line showing of the human figure in FIG. 9 depicts environmental structure and forms no part of the claimed design. All other broken lines in the drawings depict portions of the face mask that form no part of the claimed design. 

CLAIM The ornamental design for a face mask, as shown and described. 